... build-in, Open Circuit Protection, Short Circuit Protection, Under-Voltage Protection, Over-Voltage Protection , and Flashing Light Protection8 ... one ballast, installation accessories and installation manualHigh quality Slim ballastWill run for approx 2500 hoursProduces ... H7) or dual beam (H4 Hi/Lo), socket types, 3,plus a digital 35 watt 12 ... and selling LED car lights. High quality Hid Motorcycle kit